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authorMike Rapoport <rppt@linux.vnet.ibm.com>2017-02-22 15:43:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 16:41:28 -0800
commitba6907db6de17cf90c4fc67f3eb1d1d37dd0b7ac (patch)
tree3276c0440ef2e4ba611fc5b235d0567a3b0e1fb4 /mm/shmem.c
parent163e11bc4f6ebbfcfdf751c108bd212a26e492ee (diff)
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userfaultfd: introduce vma_can_userfault
Check whether a VMA can be used with userfault in more compact way Link: http://lkml.kernel.org/r/20161216144821.5183-28-aarcange@redhat.com Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: Michael Rapoport <RAPOPORT@il.ibm.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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